XIANQI High density --- The electric scooter fixed hook is high density, strong, wear resistant, rust resistant, good durability. Fine workmanship --- The Electric Scooter Ring Buckle has fine workmanship, easy to replace old or damage fixed ring. Professional manufacturing --- The Scooter Front Round Locking Ring has professional manufacturing, stable performance and high reliability. It is suitable for Ninebot MAX G30 electric scooter. Easy to install and remove --- The M365 Ring Buckle retaining Ring is easy to install and remove, save time and effort, practical. Professional manufacturing --- The electric scooter Gear Ring Buckle has professional manufacturing, stable performance and high reliability. It is suitable for Ninebot MAX G30 electric scooter. Product Quantity: 1 Piece Product color: black Product size: 7.8*6cm